Question about lists

[cris cris]

hello there,

To be honest I'm not very familiar with haskell and stuff
so don't laugh with my question...
here it goes..
We can represent a matrix as a list of lists...
which means that
		1 2 3
		4 7 6
		2 5 1
could be written as follows: [[1,2,3],[4,7,6],[2,5,1]]
The question is how can I reverse the matrix (each row becomes a column)
Thanx a lot

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